TODO: Add abilities to Stonesplinter NPCs

[GizzleBizzle]

Stonesplinter Skullthumper should use Stunning Strike.

[SPECULATION There are no alpha/beta screenshots in the archive showing Skullthumpers using Gouge, a skill they use in Vanilla (and therefore in our database). I think they were originally using Stunning Strike, but later it was changed to Gouge to avoid being chain-stunned when pulling more than one mob, which usually happens in the area because of mob packs.

Both a stun and a daze can be quite frustrating to have on one mob. Also other mobs have only one ability, while this one would have two. Perhaps it would be a good idea to remove Gouge until we find any screenshots proving that Skullthumpers should use it?
Tactical @GrenderG ping.

Source
From 0.5.5
https://archive.thealphaproject.eu/media/Alpha-Project-Archive/Images/Azeroth/Eastern%20Kingdoms/Loch%20Modan/91.jpg | 8101089a3bebffff

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Stonesplinter Geomancer should use Flamestrike

Source
From 0.5.5
https://archive.thealphaproject.eu/media/Alpha-Project-Archive/Images/Azeroth/Eastern%20Kingdoms/Loch%20Modan/images_3725.jpg | b1b9b9fd3cf8e1c3

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Stonesplinter Trogg should use Savage Assault II

source
From 0.5.5
https://archive.thealphaproject.eu/media/Alpha-Project-Archive/Images/Azeroth/Eastern%20Kingdoms/Loch%20Modan/813.jpg | e7c703f81a00f606
https://archive.thealphaproject.eu/media/Alpha-Project-Archive/Images/Azeroth/Eastern%20Kingdoms/Loch%20Modan/conjure%20water.jpg | 41010080f8ffffff

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Stonesplinter Digger should use Sundering Strike

Source
From 0.6
https://archive.thealphaproject.eu/media/Alpha-Project-Archive/Images/Azeroth/Eastern%20Kingdoms/Loch%20Modan/images_7397.jpg | 070738e8ed2f0f0f